摘要：随着工业4.0迅速发展，对交流永磁伺服驱动器提出了更高的要求，特别是适用于机器人的伺服驱动器要求高可靠性、高控制精度等。本文采用英飞凌最新推出的适用于机器人伺服驱动的控制器XMC4800，介绍了XMC4800的解调器模块以及高精度隔离式Σ-Δ型调制器AD7403的工作原理、设计了硬件接口电路和软件代码编程。
关键词：XMC4800；AD7403；Σ-Δ调制器；解调器

Abstract: Along with the rapid development of industry 40, puts forward higher requirements on AC permanent magnet servo driver, especially suitable for the robots servo driver requires high reliability, high control precision, etc .This article introduced the infineons controller XMC4800 which was suitable for robot servo drive. The modem module were introduced, as well as high precision isolation type Σ - Δ modulator AD7403 principle and the design of the hardware interface circuit and the software programming code.
Key words: XMC4800; AD7403; Σ-Δ modulator; demodulator